Answer:
The 3rd option
Models can be used to view complex systems, make predictions, see cause and effect relationships or interact with enormous or microscopic objects.
Step-by-step explanation:
1) It is NOT ONLY USED TO SEE ITEMS FOUND IN SPACE
2)They are used to view complex systems and make predictions
3)They are not used to overcomplicate stuff, it's the exact opposite tbf
4) Only the 3rd option makes sense to me